Welcome to Roloff Construction where we proudly build INFRASTRUCTURE – systems such as clean water, wastewater, storm water and roads that serve our country, cities and surrounding areas. The importance of what we build is easily overlooked because much of it is underneath your feet! But we see it every day and we know that the infrastructure we repair and build is an underpinning of public health and safety and economic development – and therefore we are SO PROUD of our industry, our company and most importantly our employees who do this important work!